Sys::Statistics::Linux::DiskStats - Collect linux disk statistics.
use Sys::Statistics::Linux::DiskStats; my $lxs = Sys::Statistics::Linux::DiskStats->new; $lxs->init; sleep 1; my $stat = $lxs->get;
Or
my $lxs = Sys::Statistics::Linux::DiskStats->new(initfile => $file); $lxs->init; my $stat = $lxs->get;
Sys::Statistics::Linux::DiskStats gathers disk statistics from the virtual /proc filesystem (procfs).
For more informations read the documentation of the front-end module Sys::Statistics::Linux.
Generated by /proc/diskstats or /proc/partitions.
major - The mayor number of the disk minor - The minor number of the disk rdreq - Number of read requests that were made to physical disk per second. rdbyt - Number of bytes that were read from physical disk per second. wrtreq - Number of write requests that were made to physical disk per second. wrtbyt - Number of bytes that were written to physical disk per second. ttreq - Total number of requests were made from/to physical disk per second. ttbyt - Total number of bytes transmitted from/to physical disk per second.
Call new() to create a new object.
new()
my $lxs = Sys::Statistics::Linux::DiskStats->new;
Maybe you want to store/load the initial statistics to/from a file:
my $lxs = Sys::Statistics::Linux::DiskStats->new(initfile => '/tmp/diskstats.yml');
If you set initfile it's not necessary to call sleep before get().
initfile
get()
Call init() to initialize the statistics.
init()
$lxs->init;
Call get() to get the statistics. get() returns the statistics as a hash reference.
my $stat = $lxs->get;
No exports.
proc(5)
Please report all bugs to <jschulz.cpan(at)bloonix.de>.
Jonny Schulz <jschulz.cpan(at)bloonix.de>.
Copyright (c) 2006, 2007 by Jonny Schulz. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
To install Sys::Statistics::Linux, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Sys::Statistics::Linux
CPAN shell
perl -MCPAN -e shell install Sys::Statistics::Linux
For more information on module installation, please visit the detailed CPAN module installation guide.